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A car dealership wanted to find out if used Toyota Vitz cars were more expensive than used Honda Fit cars. Below is the summary output of the analysis. Use the information to answer questions 30 to 34. Differences Between Two Means Data Honda Fit Toyota Vitz Sample Size 153 122 Sample Mean 8970.6405 9021.10656 Sample Standard Deviation 2238.3978 2422.02882 Level of Significance 0.05 Upper-Tail Test Upper Critical Value 1.6575443 p-Value 0.5702954 Lower-Tail Test Lower Critical Value -1.657544 p-Value 0.4297046 Two-Tail Test Lower Critical Value -1.979764 Upper Critical Value 1.9797638 p-Value 0.8594092What is the hypothesised difference in the average price of used Honda Fit and Toyota Vitz cars? [1 mark] Answer:Correctly identify the null and alternative hypotheses for testing whether used Toyota Vitz cars are more expensive than used Honda Fit cars. Note: the difference in price was calculated as average price of Honda Fit - average price of Toyota Vitz. [2 marks] a. Null: O uHondaFit s ToyotaVitz: Average price of a used Toyota Vitz is greater than the average price of a used Honda Fit O uHondaFit > ToyotaVitz: Average price of a used Toyota Vitz is not greater than the average price of a used Honda Fit O uHondaFit ToyotaVitz: Average price of a used Toyota Vitz is not greater than the average price of a used Honda Fit b. Alternative: O HHondaFit > ToyotaVitz: Average price of a used Toyota Vitz is not greater than the average price of a used Honda Fit O uHondaFit S ToyotaVitz: Average price of a used Toyota Vitz is greater than the average price of a used Honda Fit O uHondaFit ToyotaVitz: Average price of a used Toyota Vitz is not greater than the average price of a used Honda FitState the appropriate p-value for the test. Give your answer to 4 decimal places. [1 mark] Answer: Based on the above results identify the best conclusion for this test. [2 mark] O a. There is evidence that on average a used Toyota Vitz is more expensive than a used Honda Fit O b. There is evidence that on average a used Toyota Vitz is not more expensive than a used Honda Fit O c. There is no evidence that on average a used Toyota Vitz is more expensive than a used Honda Fit O d. There is no evidence that on average a used Toyota Vitz is not more expensive than a used Honda FitSuppose it is discovered that the data used for Honda Fit were all recorded from one dealership. while data on Toyota Vitz were recorded from several dealerships around the country. [2 marks] How does this affect the validity of the conclusion for the hypothesis test? 0 a. The conclusion is still valid because it doesn't matter how the data was collected 0 b. The conclusion is still valid because the assumptions are still satised 0 c. The conclusion is no longer valid because the high prices in used Honda Fit cars observed could be due to the particular dealership that sold Honda Fit cars. 0 d. The conclusion is no longer valid because the assumption of independence is no longer satised